Base | Representation |
---|---|
bin | 11111110010010011… |
… | …110001010110111100 |
3 | 10021002120200200111220 |
4 | 133302103301112330 |
5 | 1024344242242002 |
6 | 23402405113340 |
7 | 2315526361350 |
oct | 376223612674 |
9 | 107076620456 |
10 | 34130040252 |
11 | 13524577440 |
12 | 67460b8850 |
13 | 32abc176b9 |
14 | 191ab6d460 |
15 | d4b4d97bc |
hex | 7f24f15bc |
34130040252 has 96 divisors (see below), whose sum is σ = 104513095680. Its totient is φ = 8398365120.
The previous prime is 34130040251. The next prime is 34130040283. The reversal of 34130040252 is 25204003143.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34130040251) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 954478 + ... + 989589.
It is an arithmetic number, because the mean of its divisors is an integer number (1088678080).
Almost surely, 234130040252 is an apocalyptic number.
It is an amenable number.
34130040252 is an abundant number, since it is smaller than the sum of its proper divisors (70383055428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34130040252 is a wasteful number, since it uses less digits than its factorization.
34130040252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1944111 (or 1944109 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 24.
Adding to 34130040252 its reverse (25204003143), we get a palindrome (59334043395).
The spelling of 34130040252 in words is "thirty-four billion, one hundred thirty million, forty thousand, two hundred fifty-two".
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